Gaya APA
Mattera, Philip. (1985).
Off the books : the rise of the underground economy .
New York:
St Martins.
Gaya Chicago
Mattera, Philip.
Off the books : the rise of the underground economy.
New York:
St Martins,
1985.
Buku.
Gaya MLA
Mattera, Philip.
Off the books : the rise of the underground economy.
New York:
St Martins,
1985.
Buku.
Gaya Turabian
Mattera, Philip.
Off the books : the rise of the underground economy.
New York:
St Martins,
1985.
Buku.